Function getObjectsDifference

packages/utils/src/diff/index.ts:229–255

(
  a: Record<string, any>,
  b: Record<string, any>,
  formatOptions: PrettyFormatOptions,
  options?: DiffOptions,
  memorize: Memorize = DEFAULT_MEMORIZE,
)

}

function getObjectsDifference(
  a: Record<string, any>,
  b: Record<string, any>,
  formatOptions: PrettyFormatOptions,
  options?: DiffOptions,
  memorize: Memorize = DEFAULT_MEMORIZE,
): string {
  const formatOptionsZeroIndent = { ...formatOptions, indent: 0 }
  const aCompare = prettyFormat(a, formatOptionsZeroIndent)
  const bCompare = prettyFormat(b, formatOptionsZeroIndent)

  if (aCompare === bCompare) {
    return getCommonMessage(NO_DIFF_MESSAGE, options)
  }
  else {
    const aDisplay = memorize('expected', prettyFormat(a, formatOptions))
    const bDisplay = memorize('actual', prettyFormat(b, formatOptions))

    return diffLinesUnified2(
      aDisplay.split('\n'),
      bDisplay.split('\n'),
      aCompare.split('\n'),
      bCompare.split('\n'),
      options,
    )
  }
}

const MAX_DIFF_STRING_LENGTH = 20_000